Home / 34,333,788,642.90-47,380,667,608.14-19,091,553,191.01

Finding the Fourth Proportional to 34,333,788,642.90, 47,380,667,608.14 and 19,091,553,191.01

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Solution

The fourth proportional to 34,333,788,642.90, 47,380,667,608.14 and 19,091,553,191.01 is: 26,346,365,246.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,333,788,642.90 : 47,380,667,608.14 = 19,091,553,191.01 : x
  2. Step 2: Convert to fraction form
    34,333,788,642.90/47,380,667,608.14 = 19,091,553,191.01/x
  3. Step 3: Cross multiply
    34,333,788,642.90x = 47,380,667,608.14 × 19,091,553,191.01
  4. Step 4: Simplify right side
    34,333,788,642.90x = 904,570,535,866,369,310,720
  5. Step 5: Solve for x
    x = 904,570,535,866,369,310,720/34,333,788,642.90
  6. Step 6: Final answer
    x = 26,346,365,246.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.